// JavaScript Document

function getbrowser() 
{ 
    var OsObject = ""; 
   if(navigator.userAgent.indexOf("MSIE")>0) { 
        return "MSIE"; 
   } 
   if(isFirefox=navigator.userAgent.indexOf("Firefox")>0){ 
        return "Firefox"; 
   } 
   if(isSafari=navigator.userAgent.indexOf("Safari")>0) { 
        return "Safari"; 
   }  
   if(isCamino=navigator.userAgent.indexOf("Camino")>0){ 
        return "Camino"; 
   } 
   if(isMozilla=navigator.userAgent.indexOf("Gecko/")>0){ 
        return "Gecko"; 
   } 
   
} 



function bodyZoomIn(){  
  	var browser=getbrowser();
        if ((browser=="MSIE") || (browser=="Safari") ){  
			var i = parseInt(document.body.style.zoom);
			if (isNaN(i)) i=100;
			if (i<0) i=0;
			if (i==19) i=18;
			newZoom = i+10+'%';
			document.body.style.zoom=newZoom;
        }  
       
        if (browser=="Firefox"){  
			var j = parseFloat(document.body.style.MozTransform.replace('scale(',''));
			if (isNaN(j)) j=1;
			if (j<0) j=0;
			if (j==0.19) j=0.18;
			newZoom = 'scale('+(j+0.1)+')';
			document.body.style.MozTransform=newZoom;
			document.body.style.MozTransformOrigin='top left';
			}  
}

function bodyZoomOut(){  
  	var browser=getbrowser();
        if ((browser=="MSIE") || (browser=="Safari") ){  
			var i = parseInt(document.body.style.zoom);
			if (isNaN(i)) i=100;
			if (i<18) i=18;
			newZoom = i-10+'%';
			document.body.style.zoom=newZoom;
        }  
        
        if (browser=="Firefox"){  
			var j = parseFloat(document.body.style.MozTransform.replace('scale(',''));
			if (isNaN(j)) j=1;
			if (j<0.18) j=0.18;
			newZoom = 'scale('+(j-0.1)+')';
			document.body.style.MozTransform=newZoom;
			//document.body.style.MozTransformOrigin='top left';
             //document.body.style.MozTransformOrigin='48% 0%' ;  
          }  
}