var cont = null;
var excont = null;
var inpage = "";
var dom = (document.getElementById) ? true:false; 
var ie = (document.all) ? true:false;


	function changecolor(elementID){
		 if (inpage != elementID)
	 		{
			if (dom) {  	document.getElementById("col_" + elementID).style.backgroundColor='#e5e8ee';} 
			else if (ie) { 	document.all["col_" + elementID].style.backgroundColor='#e5e8ee';} 
			}
		}
	function changeback(elementID){
	  	if (inpage != elementID)
			{
			if (dom) {  	document.getElementById("col_" + elementID).style.backgroundColor='';} 
			else if (ie) { 	document.all["col_" + elementID].style.backgroundColor='';} 
			}
		}
	 function page(elementID){
	 	if (inpage == ""){ 
				if (dom) 	{  document.getElementById("col_" + elementID).style.backgroundColor='#e5e8ee'; } 
				else if (ie){  document.all["col_" + elementID].style.backgroundColor='#e5e8ee'; } 
				inpage = elementID; }
		else{
   				if (dom) 	 { document.getElementById("col_" + inpage).style.backgroundColor=''; } 
				else if (ie) { document.all["col_" + inpage].style.backgroundColor=''; } 
				inpage = elementID;
			}
		}

	function clearPage()  {
		if (dom) 	{ 	document.getElementById("col_" + inpage).style.backgroundColor=''; } 
	    else if (ie) {  document.all["col_" + inpage].style.backgroundColor=''; }
				
		inpage = "";
	}
	
	active_img=new Image;
	active_img.src='http://www.mpc-capital.com:80/contell/cms/images/mpc-capital/screendesign/pdfPfeil.gif';
	inactive_img=new Image;
	inactive_img.src='http://www.mpc-capital.com:80/contell/cms/images/mpc-capital/screendesign/pdfPfeil90.gif';
	
	function act(name){ document[name].src=active_img.src;}
	function inact(name) { document[name].src=inactive_img.src; }
	
 	function showHide(elementID) {
  			if (dom) {  	cont = document.getElementById("extrarow_" + elementID);}
			else if (ie) { 	cont = document.all["extrarow_" + elementID];}
    		 expand(cont,elementID);
  	}    
  
 	function expand(cont,elementID) {
				init();name="img_"+elementID;
				if(excont!=cont){ 
						cont.style.display = 'block'; 
						excont=cont; 
						page(elementID);
						inact(name); }
				else {  excont=null; clearPage(); act(name);}
 	}

	function init()
	{
		var items = document.getElementById("pdfTab").getElementsByTagName("table");
		for(var i = 1; i < items.length+1; i++)
		{
		//alert(i);
			 if (dom){		document.getElementById("extrarow_" + i).style.display = "none";
			 				// Pfeil normal
							norm_pfeil="img_"+i;
			 				act(norm_pfeil);
			 		 } 
			 else if (ie) { document.all["extrarow_" + i].style.display = "none";
			 				norm_pfeil="img_"+i;
			 				act(norm_pfeil);
					 } 
		}
	}


init();