function tabs_five(tab_name)
	{	
		if(tab_name=="tab1")
			{
				document.getElementById("tab_1").className="new";
				document.getElementById("tab_2").className="";
				document.getElementById("tab_3").className="";
				document.getElementById("tab_4").className="";
				document.getElementById("tab_5").className="";
				document.getElementById("tab1_content").style.display="block";
				document.getElementById("tab2_content").style.display="none";
				document.getElementById("tab3_content").style.display="none";
				document.getElementById("tab4_content").style.display="none";
				document.getElementById("tab5_content").style.display="none";
				
			}
		else if(tab_name=="tab2")
			{
				document.getElementById("tab_1").className="";
				document.getElementById("tab_2").className="new";
				document.getElementById("tab_3").className="";
				document.getElementById("tab_4").className="";
				document.getElementById("tab_5").className="";
				
				document.getElementById("tab1_content").style.display="none";
				document.getElementById("tab2_content").style.display="block";
				document.getElementById("tab3_content").style.display="none";
				document.getElementById("tab4_content").style.display="none";
				document.getElementById("tab5_content").style.display="none";
				
			}
		else if (tab_name=="tab3")
			{
				document.getElementById("tab_1").className="";
				document.getElementById("tab_2").className="";
				document.getElementById("tab_3").className="new1";
				document.getElementById("tab_4").className="";
				document.getElementById("tab_5").className="";
				document.getElementById("tab1_content").style.display="none";
				document.getElementById("tab2_content").style.display="none";
				document.getElementById("tab3_content").style.display="block";
				document.getElementById("tab4_content").style.display="none";
				document.getElementById("tab5_content").style.display="none";
			}
			
		else if (tab_name=="tab4")
			{
				document.getElementById("tab_1").className="";
				document.getElementById("tab_2").className="";
				document.getElementById("tab_3").className="";
				document.getElementById("tab_4").className="new";
				document.getElementById("tab_5").className="";
				document.getElementById("tab1_content").style.display="none";
				document.getElementById("tab2_content").style.display="none";
				document.getElementById("tab3_content").style.display="none";
				document.getElementById("tab4_content").style.display="block";
				document.getElementById("tab5_content").style.display="none";
				
			}
		else if (tab_name=="tab5")
			{
				document.getElementById("tab_1").className="";
				document.getElementById("tab_2").className="";
				document.getElementById("tab_3").className="";
				document.getElementById("tab_4").className="";
				document.getElementById("tab_5").className="new";
				document.getElementById("tab1_content").style.display="none";
				document.getElementById("tab2_content").style.display="none";
				document.getElementById("tab3_content").style.display="none";
				document.getElementById("tab4_content").style.display="none";
				document.getElementById("tab5_content").style.display="block";
				
			}		
			else
			{
				document.getElementById("tab_1").className="new";
				document.getElementById("tab_2").className="";
				document.getElementById("tab_3").className="";
				document.getElementById("tab_4").className="";
				document.getElementById("tab_5").className="";
				document.getElementById("tab1_content").style.display="block";
				document.getElementById("tab2_content").style.display="none;";
				document.getElementById("tab3_content").style.display="none";
				document.getElementById("tab4_content").style.display="none";
				document.getElementById("tab5_content").style.display="none";
				
			}
		}