sfHover = function() {
	var sfEls = document.getElementById("tab_container").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}

}

function showTabHover(tab){
		obj = $(tab).getElementsByClassName("tab_on");
		if(obj){
			obj[0].style.left = "0px";
		}
		
		obj1 = $(tab).getElementsByClassName("menu");
		if(obj1[0]){
	    	obj1[0].style.left = "0px";
		}
}

function showTabOut(tab){
		obj = $(tab).getElementsByClassName("tab_on");
		if(obj){
			obj[0].style.left = "-5000px";
		}
		
		obj1 = $(tab).getElementsByClassName("menu");
		if(obj1[0]){
	    	obj1[0].style.left = "-5000px";
		}
}

function setSelectDefault(formName,selectName,preSelectedValue){
	//alert(1);
  var frm = document.forms[formName];
  var indexOfSelectedValue=-1;
    
  //alert("Setting value for " + selectName + " on form " + formName + "\nPre-selected value: " + preSelectedValue);
   
    	for (var i=0;i<frm.elements[selectName].options.length;i++){
                if (frm.elements[selectName].options[i].value == preSelectedValue){
                	indexOfSelectedValue = i;
                	break;		
                }
        }
        
       	if (indexOfSelectedValue >= 0){
       			frm.elements[selectName].selectedIndex = indexOfSelectedValue;
       	}
}


function confirmLogout(show){
     //we pass the show request var so we can remember which page we are when we log out 
	 //if show is empty redirect to home page
    if(show == "")show="home";    
    if (confirm(getI18NMsg("jsConfirmLogout"))){
        window.location.href="logout.php?show=logout";
    }

}


function enlargeImage(imgSource){
        var img = new Image();
        img.src = imgSource;
        
     		

        var imgWidth = img.width;
        var imgHeight = img.height;

        var urlToOpen = "picPopup.php?imgsource=" + escape(imgSource) + "&width=" + imgWidth + "&height=" + imgHeight;

        
        var adjWinWidth = imgWidth+40;
        var adjWinHght = imgHeight+100;
        
     
        largePICWindow = window.open(urlToOpen,"PhiolmediaBackOfficePic","width=" + adjWinWidth+" ,height="+ adjWinHght +",menubar=no,status=no,scrollbars=no,resizable=yes,dependent,titlebar=no");
				
        largePICWindow.resizeTo(adjWinWidth,adjWinHght);
        	
        largePICWindow.focus();
        //largePICWindow.resizeTo(adjWinWidth,adjWinHght);
    }
	


function getSign(SignID){
        var urlToOpen = "?show=SignPopup&SignID=" + SignID;

        var adjWinWidth = 580;
        var adjWinHght =  350;
        
     
        SignWindow = window.open(urlToOpen,"PhiolmediaSign","width=" + adjWinWidth+" ,height="+ adjWinHght +",menubar=no,status=no,scrollbars=no,resizable=yes,dependent,titlebar=no");
				
        SignWindow.resizeTo(adjWinWidth,adjWinHght);
        	
        SignWindow.focus();
    }