function blowUp(){
    	    	    document.getElementById("picXL").src="media/XL"+images[actPic]['picID'];
    	    document.getElementById("maskDIV").style.visibility="visible";
    	    document.getElementById("picXLDIV").style.visibility="visible";
    	}

    	function blowDown() {
    	    		document.getElementById("picXLDIV").style.visibility="hidden";
    	    document.getElementById("maskDIV").style.visibility="hidden";
    	    document.getElementById("picXL").src="media/main/picInfo.gif";/* */
    	}

        function changeID(objName,objID){
                	document.getElementsByName(objName)[0].value=objID;
           	if(objName=="TID")           	{
        		                document.getElementsByName("PID")[0].value=objID;
        	}
            if(objName=="PID")           	{
        		                document.getElementsByName("pPage")[0].value=1;
        	}
            submitData();
        }
        
        function hideImg(ipVar1, ipVar2, ipVar3){
        //ZEIGT ODER VERSTECKT IMG; ipVar1:picID, ipVar2:btnID, ipVar3:parameter
            if(images[ipVar1][ipVar3]==0){
                document.getElementById(ipVar2).style.visibility="hidden";
            }
            else{
                document.getElementById(ipVar2).style.visibility="visible";
            }
        }
        
        function changePic(ipVar1, ipVar2){
        	       for(i in images){
                    //alert (i+ " "+images[i]);
                }
	        if(ipVar1== 0){
	        //WETTBEWERBSMODUS: DIREKTWAHL DER BILDER
                //DEAKTIVEREN ALLER BUTTONS
                for(i=0; i < images.length; i++){
                    document.getElementsByName("markerPfeil")[i].src= "media/main/markerLeftMTBtn.png";
                }
                //AUSTAUSCH mainPic
                document.getElementById("mainPic").src="media/"+images[ipVar2]['picID'];
                actPic= ipVar2;
                //AKTIVEREN DE AKT. BUTTONS
                document.getElementsByName("markerPfeil")[actPic].src= "media/main/markerLeftFullBtn.png";
                hideImg(ipVar2, "zoomBtn", "zoomPic");
            }
            else{
	        //FLOWMODUS: DIASHOW DER BILDER
    	        actPic = actPic+ ipVar1;
    	        if(actPic >= images.length){
                    actPic=0;
                }
                else if(actPic < 0){
                    actPic= images.length-1;
                }
                document.getElementById("mainPic").src="media/"+images[actPic]['picID'];
                hideImg(actPic, "zoomBtn", "zoomPic");
            }
        }

        function hoverIn(obj){
        	obj.style.color="#FF6600";
        }

        function hoverOut(obj){
        	obj.style.color="#333300";
        }

        function movePage(obj, dir){       
        	        if(dir=="for"){	        
	            if(actPage<lastPage){//>	            
	                actPage++;
	                document.getElementsByName("pPage")[0].value=actPage;
	            }
	        }
	        if(dir=="rev"){
	            if(actPage>1)//>
	            {
	                actPage--;
	                document.getElementsByName("pPage")[0].value=actPage;
	            }
	        }
            submitData();
        }

        function submitData(){
                	document.getElementById("textForm").submit();
        }