//oldal letöltése utáni opacity
	function opacity(id, id2, opacStart, opacEnd, millisec) {

		//speed for each frame
		var speed = Math.round(millisec / 10000);
	        var timer = 0;
		
		//determine the direction for the blending, if start and end are the same nothing happens
		if(opacStart > opacEnd) {
			for(i = opacStart; i >= opacEnd; i--) {
			setTimeout("changeOpac(" + i + ",'" + id + "', '" + id2 + "')",(timer * speed));
			timer++;
			}
		} else if(opacStart < opacEnd) {
			for(i = opacStart; i <= opacEnd; i++)
			{
			setTimeout("changeOpac(" + i + ",'" + id + "', '" + id2 + "')",(timer * speed));
			timer++;
			}
		}
	}

	//change the opacity for different browsers
	function changeOpac(opacity, id, id2) {
		var object = document.getElementById(id).style;
		object.opacity = (opacity / 100);
		object.MozOpacity = (opacity / 100);
		object.KhtmlOpacity = (opacity / 100);
		object.filter = "alpha(opacity=" + opacity + ")";
		
		var object = document.getElementById(id2).style;
		object.opacity = (opacity / 100);
		object.MozOpacity = (opacity / 100);
		object.KhtmlOpacity = (opacity / 100);
		object.filter = "alpha(opacity=" + opacity + ")";
	}
	
	//Ismétlődő opacity
	function opacity2(id, opacStart, opacEnd, millisec) {

		//speed for each frame
		var speed = Math.round(millisec / 10000);
	        var timer = 0;
		
		//determine the direction for the blending, if start and end are the same nothing happens
		if(opacStart > opacEnd) {
			for(i = opacStart; i >= opacEnd; i--) {
			setTimeout("changeOpac2(" + i + ",'" + id + "')",(timer * speed));
			timer++;
			}
		} else if(opacStart < opacEnd) {
			for(i = opacStart; i <= opacEnd; i++)
			{
			setTimeout("changeOpac2(" + i + ",'" + id + "')",(timer * speed));
			timer++;
			}
		}
	}

	//change the opacity for different browsers
	function changeOpac2(opacity, id) {
		var object = document.getElementById(id).style;
		object.opacity = (opacity / 100);
		object.MozOpacity = (opacity / 100);
		object.KhtmlOpacity = (opacity / 100);
		object.filter = "alpha(opacity=" + opacity + ")";
	} 

	//Ismétlődő opacity2
	function opacity3(id, opacStart, opacEnd, millisec) {

		//speed for each frame
		var speed = Math.round(millisec / 10000);
	        var timer = 0;
		
		//determine the direction for the blending, if start and end are the same nothing happens
		if(opacStart > opacEnd) {
			for(i = opacStart; i >= opacEnd; i--) {
			setTimeout("changeOpac2(" + i + ",'" + id + "')",(timer * speed));
			timer++;
			}
		} else if(opacStart < opacEnd) {
			for(i = opacStart; i <= opacEnd; i++)
			{
			setTimeout("changeOpac2(" + i + ",'" + id + "')",(timer * speed));
			timer++;
			}
		}
	}

	//change the opacity for different browsers
	function changeOpac3(opacity, id) {
		var object = document.getElementById(id).style;
		object.opacity = (opacity / 100);
		object.MozOpacity = (opacity / 100);
		object.KhtmlOpacity = (opacity / 100);
		object.filter = "alpha(opacity=" + opacity + ")";
	} 
	
	//Ismétlődő opacity2
	function opacity4(id, opacStart, opacEnd, millisec) {

		//speed for each frame
		var speed = Math.round(millisec / 10000);
	        var timer = 0;
		
		//determine the direction for the blending, if start and end are the same nothing happens
		if(opacStart > opacEnd) {
			for(i = opacStart; i >= opacEnd; i--) {
			setTimeout("changeOpac2(" + i + ",'" + id + "')",(timer * speed));
			timer++;
			}
		} else if(opacStart < opacEnd) {
			for(i = opacStart; i <= opacEnd; i++)
			{
			setTimeout("changeOpac2(" + i + ",'" + id + "')",(timer * speed));
			timer++;
			}
		}
	}

	//change the opacity for different browsers
	function changeOpac4(opacity, id) {
		var object = document.getElementById(id).style;
		object.opacity = (opacity / 100);
		object.MozOpacity = (opacity / 100);
		object.KhtmlOpacity = (opacity / 100);
		object.filter = "alpha(opacity=" + opacity + ")";
	}