function replacesingle()
{
	for(i =0 ; i < window.document.forms[0].elements.length ;i++)	
	{
		var stval = window.document.forms[0].elements[i].value;
		var stname = window.document.forms[0].elements[i].name;
		var tp = window.document.forms[0].elements[i].type;
/*
		if (window.document.forms[0].elements[i].type == "select-one")
		{
			//if combo then change value of selected
			index = document.forms[0].elements[i].selectedIndex
			val1 = document.forms[0].elements[i].options[index].value 
			if (val1.indexOf("'") >=0)	
			{
				for(j=0;j< val1.length;j++)
				{
					val1=val1.replace("'","`");
				}
				window.document.forms[0].elements[i].options[index].value = val1;
			}
		}
		else if (window.document.forms[0].elements[i].type == "select-multiple")
		{
			//if list box then change values of all selected 
			l1 = document.forms[0].elements[i].length
			for(k=0;k<l1;k++)
			{
				val1 = window.document.forms[0].elements[i].options[k].value;
				if(document.forms[0].elements[i].options[k].selected == true)
				{
					for(j=0;j< val1.length;j++)
					{
						val1=val1.replace("'","`");
					}
					window.document.forms[0].elements[i].options[k].value = val1;
				}
			}
		}
		else if ((window.document.forms[0].elements[i].type != "select-one") && (window.document.forms[0].elements[i].type != "select-multiple"))
		{
*/
		if ((window.document.forms[0].elements[i].type != "select-one") && (window.document.forms[0].elements[i].type != "select-multiple"))
		{
			if (stval.indexOf("'") >=0)	
			{
				for(j=0;j< stval.length;j++)
				{
					stval=stval.replace("'","`");
				}
				window.document.forms[0].elements[i].value = stval;
			}
		}
	}
}