function P7_swapClass(){ //v1.4 by PVII
	 var i,x,tB,j=0,tA=new Array(),arg=P7_swapClass.arguments;
 
 	if(document.getElementsByTagName) {
 		for(i=4; i<arg.length; i++){
 			tB=document.getElementsByTagName(arg[i]);
  			for(x=0; x<tB.length; x++){
  				tA[j]=tB[x];
  				j++;
  			}
  		}

  		for(i=0;i<tA.length;i++){
  			if(tA[i].className){
  				if(tA[i].id==arg[1]){
  					if(arg[0]==1){
  						tA[i].className=(tA[i].className==arg[3])?arg[2]:arg[3];
  					}
  					else{
  						tA[i].className=arg[2];
  					}
  				} else if(arg[0]==1 && arg[1]=='none') {
  					if(tA[i].className == arg[2] || tA[i].className == arg[3]){
  						tA[i].className=(tA[i].className==arg[3])?arg[2]:arg[3];
  					}
  				}
  				//else if(tA[i].className==arg[2]){
  				//		tA[i].className=arg[3];
  				//}
  			}
  		}
  	}
}

function P7_writeStyles(op,a){ //v1.5 by PVII
if(op==0||document.getElementById){var tS="<sty"+"le type=\"text/css\">";
tS+=a+"<"+"/sty"+"le>";document.write(tS);document.close();}
}

function highlightCurrentID(sectionID) {
	if (document.getElementById(sectionID)) {
			var colors = document.getElementById(sectionID);
			var choices = colors.getElementsByTagName("a");
			for (var i=0;i < choices.length;i++)
			{
				choices[i].className="active";
			}
	}
}


P7_writeStyles(1,'.closed ul{ display:none;}.open ul{ display:block;}');
P7_writeStyles(1,'.open ul .closed2 ul { display:none;}.open ul .open2 ul{ display:block;}');