// JavaScript Document
function changeTab(obj){
	 if(obj == document.all.tab1){
	 	document.all.tab1.className="zpnews_hover";
	 	document.all.tab2.className="zpnews_normal";
	 	document.all.tab3.className="zpnews_normal";
		document.all.tab4.className="zpnews_normal";
		document.all.tabContent1.style.display="block";
		document.all.tabContent2.style.display="none";
		document.all.tabContent3.style.display="none";
		document.all.tabContent4.style.display="none"
	 }
	 else if(obj == document.all.tab2){
	 	document.all.tab1.className="zpnews_normal";
	 	document.all.tab2.className="zpnews_hover";
	 	document.all.tab3.className="zpnews_normal";
		document.all.tab4.className="zpnews_normal";
		document.all.tabContent1.style.display="none";
		document.all.tabContent2.style.display="block";
		document.all.tabContent3.style.display="none";
		document.all.tabContent4.style.display="none";
	 }
	 else if(obj == document.all.tab3){
	 	document.all.tab1.className="zpnews_normal";
	 	document.all.tab2.className="zpnews_normal";
	 	document.all.tab3.className="zpnews_hover";
		document.all.tab4.className="zpnews_normal";
		document.all.tabContent1.style.display="none";
		document.all.tabContent2.style.display="none";
		document.all.tabContent3.style.display="block";
		document.all.tabContent4.style.display="none";
	 }
	 else if(obj == document.all.tab4){
	 	document.all.tab1.className="zpnews_normal";
	 	document.all.tab2.className="zpnews_normal";
	 	document.all.tab3.className="zpnews_normal";
		document.all.tab4.className="zpnews_hover";
		document.all.tabContent1.style.display="none";
		document.all.tabContent2.style.display="none";
		document.all.tabContent3.style.display="none";
		document.all.tabContent4.style.display="block";
	 }
	 else if(obj == document.all.tab5){
	 	document.all.tab5.className="zpgknews_hover";
		document.all.tab6.className="zpgknews_normal";
	 	document.all.tab7.className="zpgknews_normal";
	 	document.all.tab8.className="zpgknews_normal";
		document.all.tab9.className="zpgknews_normal";
		document.all.tab10.className="zpgknews_normal";
		document.all.tab11.className="zpgknews_normal";
		document.all.tab12.className="zpgknews_normal";
		document.all.tabContent5.style.display="block";
		document.all.tabContent6.style.display="none";
		document.all.tabContent7.style.display="none";
		document.all.tabContent8.style.display="none";
		document.all.tabContent9.style.display="none";
		document.all.tabContent10.style.display="none";
		document.all.tabContent11.style.display="none";
		document.all.tabContent12.style.display="none";
	 }
	 else if(obj == document.all.tab6){
	 	document.all.tab5.className="zpgknews_normal";
		document.all.tab6.className="zpgknews_hover";
	 	document.all.tab7.className="zpgknews_normal";
	 	document.all.tab8.className="zpgknews_normal";
		document.all.tab9.className="zpgknews_normal";
		document.all.tab10.className="zpgknews_normal";
		document.all.tab11.className="zpgknews_normal";
		document.all.tab12.className="zpgknews_normal";
		document.all.tabContent5.style.display="none";
		document.all.tabContent6.style.display="block";
		document.all.tabContent7.style.display="none";
		document.all.tabContent8.style.display="none";
		document.all.tabContent9.style.display="none";
		document.all.tabContent10.style.display="none";
		document.all.tabContent11.style.display="none";
		document.all.tabContent12.style.display="none";
	 }
	  else if(obj == document.all.tab7){
	 	document.all.tab5.className="zpgknews_normal";
		document.all.tab6.className="zpgknews_normal";
	 	document.all.tab7.className="zpgknews_hover";
	 	document.all.tab8.className="zpgknews_normal";
		document.all.tab9.className="zpgknews_normal";
		document.all.tab10.className="zpgknews_normal";
		document.all.tab11.className="zpgknews_normal";
		document.all.tab12.className="zpgknews_normal";
		document.all.tabContent5.style.display="none";
		document.all.tabContent6.style.display="none";
		document.all.tabContent7.style.display="block";
		document.all.tabContent8.style.display="none";
		document.all.tabContent9.style.display="none";
		document.all.tabContent10.style.display="none";
		document.all.tabContent11.style.display="none";
		document.all.tabContent12.style.display="none";
	 }
	  else if(obj == document.all.tab8){
	 	document.all.tab5.className="zpgknews_normal";
		document.all.tab6.className="zpgknews_normal";
	 	document.all.tab7.className="zpgknews_normal";
	 	document.all.tab8.className="zpgknews_hover";
		document.all.tab9.className="zpgknews_normal";
		document.all.tab10.className="zpgknews_normal";
		document.all.tab11.className="zpgknews_normal";
		document.all.tab12.className="zpgknews_normal";
		document.all.tabContent5.style.display="none";
		document.all.tabContent6.style.display="none";
		document.all.tabContent7.style.display="none";
		document.all.tabContent8.style.display="block";
		document.all.tabContent9.style.display="none";
		document.all.tabContent10.style.display="none";
		document.all.tabContent11.style.display="none";
		document.all.tabContent12.style.display="none";
	 }
	 else if(obj == document.all.tab9){
	 	document.all.tab5.className="zpgknews_normal";
		document.all.tab6.className="zpgknews_normal";
	 	document.all.tab7.className="zpgknews_normal";
	 	document.all.tab8.className="zpgknews_normal";
		document.all.tab9.className="zpgknews_hover";
		document.all.tab10.className="zpgknews_normal";
		document.all.tab11.className="zpgknews_normal";
		document.all.tab12.className="zpgknews_normal";
		document.all.tabContent5.style.display="none";
		document.all.tabContent6.style.display="none";
		document.all.tabContent7.style.display="none";
		document.all.tabContent8.style.display="none";
		document.all.tabContent9.style.display="block";
		document.all.tabContent10.style.display="none";
		document.all.tabContent11.style.display="none";
		document.all.tabContent12.style.display="none";
	 } 
	  else if(obj == document.all.tab10){
	 	document.all.tab5.className="zpgknews_normal";
		document.all.tab6.className="zpgknews_normal";
	 	document.all.tab7.className="zpgknews_normal";
	 	document.all.tab8.className="zpgknews_normal";
		document.all.tab9.className="zpgknews_normal";
		document.all.tab10.className="zpgknews_hover";
		document.all.tab11.className="zpgknews_normal";
		document.all.tab12.className="zpgknews_normal";
		document.all.tabContent5.style.display="none";
		document.all.tabContent6.style.display="none";
		document.all.tabContent7.style.display="none";
		document.all.tabContent8.style.display="none";
		document.all.tabContent9.style.display="none";
		document.all.tabContent10.style.display="block";
		document.all.tabContent11.style.display="none";
		document.all.tabContent12.style.display="none";
	 }
	 else if(obj == document.all.tab11){
	 	document.all.tab5.className="zpgknews_normal";
		document.all.tab6.className="zpgknews_normal";
	 	document.all.tab7.className="zpgknews_normal";
	 	document.all.tab8.className="zpgknews_normal";
		document.all.tab9.className="zpgknews_normal";
		document.all.tab10.className="zpgknews_normal";
		document.all.tab11.className="zpgknews_hover";
		document.all.tab12.className="zpgknews_normal";
		document.all.tabContent5.style.display="none";
		document.all.tabContent6.style.display="none";
		document.all.tabContent7.style.display="none";
		document.all.tabContent8.style.display="none";
		document.all.tabContent9.style.display="none";
		document.all.tabContent10.style.display="none";
		document.all.tabContent11.style.display="block";
		document.all.tabContent12.style.display="none";
	 } 
	  else if(obj == document.all.tab12){
	 	document.all.tab5.className="zpgknews_normal";
		document.all.tab6.className="zpgknews_normal";
	 	document.all.tab7.className="zpgknews_normal";
	 	document.all.tab8.className="zpgknews_normal";
		document.all.tab9.className="zpgknews_normal";
		document.all.tab10.className="zpgknews_normal";
		document.all.tab11.className="zpgknews_normal";
		document.all.tab12.className="zpgknews_hover";
		document.all.tabContent5.style.display="none";
		document.all.tabContent6.style.display="none";
		document.all.tabContent7.style.display="none";
		document.all.tabContent8.style.display="none";
		document.all.tabContent9.style.display="none";
		document.all.tabContent10.style.display="none";
		document.all.tabContent11.style.display="none";
		document.all.tabContent12.style.display="block";
	 }
	  else if(obj == document.all.tab13){
	 	document.all.tab13.className="zpbsfw_hover";
		document.all.tab14.className="zpbsfw_normal";
	 	document.all.tab15.className="zpbsfw_normal";
	 	document.all.tab16.className="zpbsfw_normal";
		document.all.tab17.className="zpbsfw_normal";
		document.all.tabContent13.style.display="block";
		document.all.tabContent14.style.display="none";
		document.all.tabContent15.style.display="none";
		document.all.tabContent16.style.display="none";
		document.all.tabContent17.style.display="none";
	 }  
	  else if(obj == document.all.tab14){
	 	document.all.tab13.className="zpbsfw_normal";
		document.all.tab14.className="zpbsfw_hover";
	 	document.all.tab15.className="zpbsfw_normal";
	 	document.all.tab16.className="zpbsfw_normal";
		document.all.tab17.className="zpbsfw_normal";
		document.all.tabContent13.style.display="none";
		document.all.tabContent14.style.display="block";
		document.all.tabContent15.style.display="none";
		document.all.tabContent16.style.display="none";
		document.all.tabContent17.style.display="none";
	 } 
	  else if(obj == document.all.tab15){
	 	document.all.tab13.className="zpbsfw_normal";
		document.all.tab14.className="zpbsfw_normal";
	 	document.all.tab15.className="zpbsfw_hover";
	 	document.all.tab16.className="zpbsfw_normal";
		document.all.tab17.className="zpbsfw_normal";
		document.all.tabContent13.style.display="none";
		document.all.tabContent14.style.display="none";
		document.all.tabContent15.style.display="block";
		document.all.tabContent16.style.display="none";
		document.all.tabContent17.style.display="none";
	 } 
	  else if(obj == document.all.tab16){
	 	document.all.tab13.className="zpbsfw_normal";
		document.all.tab14.className="zpbsfw_normal";
	 	document.all.tab15.className="zpbsfw_normal";
	 	document.all.tab16.className="zpbsfw_hover";
		document.all.tab17.className="zpbsfw_normal";
		document.all.tabContent13.style.display="none";
		document.all.tabContent14.style.display="none";
		document.all.tabContent15.style.display="none";
		document.all.tabContent16.style.display="block";
		document.all.tabContent17.style.display="none";
	 }
	  else if(obj == document.all.tab17){
	 	document.all.tab13.className="zpbsfw_normal";
		document.all.tab14.className="zpbsfw_normal";
	 	document.all.tab15.className="zpbsfw_normal";
	 	document.all.tab16.className="zpbsfw_normal";
		document.all.tab17.className="zpbsfw_hover";
		document.all.tabContent13.style.display="none";
		document.all.tabContent14.style.display="none";
		document.all.tabContent15.style.display="none";
		document.all.tabContent16.style.display="none";
		document.all.tabContent17.style.display="block";
	 }
	 else if(obj == document.all.tab18){
	    document.all.tab18.className="zpbscx_hover";
		document.all.tab19.className="zpbscx_normal";
		document.all.tabContent18.style.display="block";
		document.all.tabContent19.style.display="none";
	 }
	 else if(obj == document.all.tab19){
	    document.all.tab18.className="zpbscx_normal";
		document.all.tab19.className="zpbscx_hover";
		document.all.tabContent18.style.display="none";
		document.all.tabContent19.style.display="block";
	 }
	 else if(obj == document.all.tab20){
	 	document.all.tab20.className="zpwzq_hover";
	 	document.all.tab21.className="zpwzq_normal";
	 	document.all.tab22.className="zpwzq_normal";
		document.all.tabContent20.style.display="block";
		document.all.tabContent21.style.display="none";
		document.all.tabContent22.style.display="none";
	 }
	 else if(obj == document.all.tab21){
	 	document.all.tab20.className="zpwzq_normal";
	 	document.all.tab21.className="zpwzq_hover";
	 	document.all.tab22.className="zpwzq_normal";
		document.all.tabContent20.style.display="none";
		document.all.tabContent21.style.display="block";
		document.all.tabContent22.style.display="none";
	 }
	 else if(obj == document.all.tab22){
	 	document.all.tab20.className="zpwzq_normal";
	 	document.all.tab21.className="zpwzq_normal";
	 	document.all.tab22.className="zpwzq_hover";
		document.all.tabContent20.style.display="none";
		document.all.tabContent21.style.display="none";
		document.all.tabContent22.style.display="block";
	 }  
   }